last ...

Providers/XApplicationProvider/XApplicationProvider+ApiKey.cs

@@ -170,7 +170,14 @@ namespace xIds.Providers
             exists = exists.UpdateData(
                 updateWith: item,
                 propertyWhiteList: [],
-                propertyBlackList: []
+                propertyBlackList: [
+                    nameof(XApiKey.Id),
+                    nameof(XApiKey.KeyHash),
+                    nameof(XApiKey.KeyPrefix),
+                    nameof(XApiKey.CreatedOn),
+                    nameof(XApiKey.Application),
+                    nameof(XApiKey.ApplicationId),
+                ]
             );
 
             //

Providers/XApplicationProvider/XApplicationProvider+ApiKeyUsage.cs

@@ -123,6 +123,8 @@ namespace xIds.Providers
                 updateWith: item,
                 propertyWhiteList: [],
                 propertyBlackList: [
+                    nameof(XApiKeyUsage.Id),
+                    nameof(XApiKeyUsage.ApiKeyId),
                     nameof(XApiKeyUsage.ResponseTimeMs),
                 ]
             );

Providers/XApplicationProvider/XApplicationProvider+Application.cs

@@ -138,7 +138,9 @@ namespace xIds.Providers
                 updateWith: item,
                 propertyWhiteList: [],
                 propertyBlackList: [
+                    nameof(XApiKey.Id),
                     nameof(XApplication.ApiKeys),
+                    nameof(XApplication.CreatedOn),
                 ]
             );